I'm looking for background information on the origins of the 1961 Starfire. In other words, why was the decision made to bring it to production, who made that decision, who designed the concepts and prototypes, who were the target markets, etc.
I'm working on a book about the Buick Riviera, and I see the Starfire as part of the first-generation Riviera's origin story. Though helpful in many areas about Oldsmobile, Early and Walkinshaw's Setting The Pace merely gives the what and the when about the Starfire. Are there other books or different references I should be looking at?